1 files changed, 8 insertions, 0 deletions
diff --git a/intern/cycles/bvh/bvh.h b/intern/cycles/bvh/bvh.h
index 6a82f915692..86be0bae4be 100644
--- a/intern/cycles/bvh/bvh.h
+++ b/intern/cycles/bvh/bvh.h
@@ -73,6 +73,12 @@ struct PackedBVH {
 	}
 };
 
+enum BVH_TYPE {
+	bvh2,
+	bvh4,
+	bvh8
+};
+
 /* BVH */
 
 class BVH
@@ -93,6 +99,8 @@ protected:
 
 	/* Refit range of primitives. */
 	void refit_primitives(int start, int end, BoundBox& bbox, uint& visibility);
+	static __forceinline bool leaf_check(const BVHNode *node, BVH_TYPE bvh);
+	static bool node_is_unaligned(const BVHNode *node, BVH_TYPE bvh);
 
 	/* triangles and strands */
 	void pack_primitives();